283420034 has 8 divisors (see below), whose sum is σ = 426053628. Its totient is φ = 141402160.

The previous prime is 283420021. The next prime is 283420057. The reversal of 283420034 is 430024382.

It can be written as a sum of positive squares in 2 ways, for example, as 283417225 + 2809 = 16835^2 + 53^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×283420034² = 160653831345122312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 283419985 and 283420012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152777 + ... + 154620.

Almost surely, 2^283420034 is an apocalyptic number.

283420034 is a deficient number, since it is larger than the sum of its proper divisors (142633594).

283420034 is a wasteful number, since it uses less digits than its factorization.

283420034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307860.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 283420034 is about 16835.0834271767. The cubic root of 283420034 is about 656.8660992794.

The spelling of 283420034 in words is "two hundred eighty-three million, four hundred twenty thousand, thirty-four".